On Tue, 17 Sep 2013 14:47:46 -0700, Oren wrote:

"Constitution Day commemorates the formation and signing of the U.S.
Constitution by thirty-nine brave men on September 17, 1787..."

Trivia:

How many years can a president serve in office?

Ten, though it's not in the original Constitution signed in '87.

How many Amendments in the Bill of Rights?

Ten (though I've had others claim others are included in the BoR).